Granted Patent
Utility
US 5,925,499 · App. 08/509,887
Epoxy-containing waterborne photoimageable composition
Inventors:
Maria Elena Hernandez, Shawn Lien, Patrick Sean McDevitt
Patented Case
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Granted: Jul 20, 1999
Filed: Aug 1, 1995
Inventors
Maria Elena Hernandez
Shawn Lien
Patrick Sean McDevitt
Assignee (at issue)
Morton International, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.